8-6节里学习时，课程评论完成后，出现以下错误提示

NoReverseMatch at /course/comment/10/

Reverse for 'course_comment' with arguments '(10L,)' and keyword arguments '{}' not found. 0 pattern(s) tried: []

Request Method:

GET    

Request URL:

http://127.0.0.1:8000/course/comment/10/    

Django Version:

1.9    

Exception Type:

NoReverseMatch    

Exception Value:

Reverse for 'course_comment' with arguments '(10L,)' and keyword arguments '{}' not found. 0 pattern(s) tried: []
   

Exception Location:

C:\Users\Administrator\Envs\mxonline\lib\site-packages\django\core\urlresolvers.py in _reverse_with_prefix, line 508    

Python Executable:

C:\Users\Administrator\Envs\mxonline\Scripts\python.exe    

Python Version:

2.7.13    

Python Path:

['C:\\Users\\Administrator\\MxOnline\\extra_apps',
'C:\\Users\\Administrator\\MxOnline\\apps',
'C:\\Users\\Administrator\\MxOnline',
'C:\\Users\\Administrator\\MxOnline',
'C:\\Users\\Administrator\\MxOnline\\apps',
'C:\\Users\\Administrator\\MxOnline\\extra_apps',
'C:\\Windows\\system32\\python27.zip',
'C:\\Users\\Administrator\\Envs\\mxonline\\DLLs',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\plat-win',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\lib-tk',
'C:\\Users\\Administrator\\Envs\\mxonline\\Scripts',
'c:\\python27\\Lib',
'c:\\python27\\DLLs',
'c:\\python27\\Lib\\lib-tk',
'C:\\Users\\Administrator\\Envs\\mxonline',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\site-packages',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\site-packages\\odf',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\site-packages\\odf',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\site-packages\\odf',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\site-packages\\odf',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\site-packages\\odf',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\site-packages\\odf',
'C:\\Users\\Administrator\\Envs\\mxonline\\lib\\site-packages\\odf']
   

Server time:

星期五, 2 三月 2018 13:36:34 +0800    

Error during template rendering